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Efficacy and Safety of the Combined Oral Contraceptive (COC) NOMAC-E2 Compared to a COC Containing DRSP/EE (292001)(COMPLETED)(P05724)

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Organon

Status and phase

Completed
Phase 3

Conditions

Contraception

Treatments

Drug: NOMAC-E2
Drug: DRSP-EE

Study type

Interventional

Funder types

Industry

Identifiers

NCT00511199
Organon Protocol No. 292001
P05724

Details and patient eligibility

About

The primary purpose of this study is to assess contraceptive efficacy, vaginal bleeding patterns (cycle control), general safety and acceptability of the nomegestrol acetate-estradiol (NOMAC-E2) combined oral contraceptive (COC) in a large group of women aged 18-50 years.

Enrollment

2,152 patients

Sex

Female

Ages

18 to 50 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Sexually active women, at risk for pregnancy and not planning to use condoms.
  • Women in need for contraception and willing to use an oral contraceptive (OC) for 12 months (13 cycles).
  • At least 18 but not older than 50 years of age at the time of screening.
  • Body mass index (BMI) of >/= 17 and </= 35.
  • Good physical and mental health.
  • Willing to give informed consent in writing.

Exclusion criteria

  • Contraindications for contraceptive steroids.
  • In accordance with the Summary of Product Characteristics (SmPC)/Package Insert of DRSP-EE, additional

contraindications related to the antimineralocorticoid activity of drospirenone

(conditions that predispose to hyperkalemia):

  • Renal insufficiency
  • Hepatic dysfunction
  • Adrenal insufficiency
  • An abnormal cervical smear (i.e.: dysplasia, cervical intraepithelial neoplasia [CIN],

Squamous Intraepithelial Lesion [SIL], carcinoma in situ, invasive carcinoma) at screening.

  • Clinically relevant abnormal laboratory result at screening as judged by the investigator.
  • Use of an injectable hormonal method of contraception; within 6 months of an injection with a 3-month duration, within 4 months of an injection with a 2-month duration, within 2 months of an injection with a 1-month duration.
  • Before spontaneous menstruation has occurred following a delivery or abortion.
  • Breastfeeding or within 2 months after stopping breastfeeding prior to the start of trial medication.
  • Present use or use within 2 months prior to the start of the trial medication of the following drugs: phenytoin, barbiturates, primidone, carbamazepine, oxcarbazepine, topiramate, felbamate, rifampicin, nelfinavir, ritonavir, griseofulvin, ketoconazole, sex steroids (other than pre- and posttreatment contraceptive method) and herbal remedies containing Hypericum perforatum (St John's Wort).
  • Administration of investigational drugs and/or participation in another clinical trial within 2 months prior to the start of the trial medication or during the trial period.

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

2,152 participants in 2 patient groups

NOMAC-E2
Experimental group
Description:
Nomegestrol Acetate (NOMAC) and Estradiol (E2), 2.5 mg NOMAC and 1.5 mg E2 monophasic combined oral contraceptive
Treatment:
Drug: NOMAC-E2
DRSP-EE
Active Comparator group
Description:
Drospirenone (DRSP) and Ethinyl Estradiol (EE), 3 mg DRSP and 30 mcg EE monophasic combined oral contraceptive
Treatment:
Drug: DRSP-EE

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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